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wp_nav_menu_objects filter
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| /** | |
| * Menu customizations | |
| */ | |
| add_filter('wp_nav_menu_objects', 'intro_nav_menu_objects', 10, 2); | |
| function intro_nav_menu_objects( $items, $args ) { | |
| //If our menu has the id primary-menu in the wp_nav_menu in our header.php | |
| if ( $args->menu_id == 'primary-menu' ){ | |
| //var_dump( $items ); | |
| //For each item in the menu. the $item->ID is the menu item ID not the page/post ID | |
| //The post id will be the $item->object_id if it is a post/page | |
| $objects_with_featured_images = array( 'post', 'page', 'custom_post_type' ); | |
| foreach( $items as &$item ) { | |
| //Post meta are fields created with advanced custom fields that are targeting menu items | |
| if ( in_array( $item->object, $objects_with_featured_images ) ){ | |
| $post_id = $item->object_id; | |
| $img_url = '';//get_the_post_thumbnail( $post_id ); | |
| $item->title .= $img_url ? '<span class="image">' . $img_url . '</span>' : ''; | |
| } | |
| //Other things you can do | |
| //If its a child menu item | |
| ////if ( $item->menu_item_parent ){ } | |
| //If its a parent menu item | |
| ////if ( in_array( 'menu-item-has-children', $item->classes ) ){ } | |
| } | |
| } | |
| // return | |
| return $items; | |
| } |
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